Digital Images and Videos

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Author/s

Ioannis Pitas (AUTH)

About the resource/s

This lecture overviews various digital image types: 2D images, 3D images (videos, medical volumes, hyperspectral images). Multichannel images, e.g., colour and multispectral images and colour theory come next. Spatial frequency content and image sampling are presented. Spatiotemporal frequency content and video sampling are presented.